<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>从表单发送电子邮件</title>
</head>s

<body>
    <form action="MAILTO:someone@w3school.com.cn" method="post" enctype="text/plain">

        <h3>这个表单会把电子邮件发送到 W3School。</h3>
        姓名：<br />
        <input type="text" name="name" value="yourname" size="20">
        <br />
        电邮：<br />
        <input type="text" name="mail" value="yourmail" size="20">
        <br />
        内容：<br />
        <input type="text" name="comment" value="yourcomment" size="40">
        <br /><br />
        <input type="submit" value="发送">
        <input type="reset" value="重置">


</body>

</html>